Key facts
- This page summarizes Catherine Corrigan's Form 4 filing for EXPONENT INC (EXPO).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 29 Jun 2026, 18:05.
Catherine Corrigan - 25 Jun 2026 Form 4 Insider Report for EXPONENT INC (EXPO)
- Reporting relationship
- Chief Executive Officer, Director
- Issuer ticker
- EXPO
- Reported as of
- 25 Jun 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 29 Jun 2026, 18:05:30 UTC
- Prior SEC filing
- 17 Jun 2026
- Source filing
- View source filing
- Reporting owner signature
- By: Wendy Whitehouse For: Catherine Corrigan
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Catherine Corrigan filed Form 4 for EXPONENT INC (EXPO) on 29 Jun 2026.
Change
- Previous filing in this sequence was filed on 17 Jun 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001552213
Primary reporting owner
Corrigan Catherine
- Relationship
- Chief Executive Officer, Director
- Address
- 149 COMMONWEALTH DRIVE, MENLO PARK
- Signature
- By: Wendy Whitehouse For: Catherine Corrigan
- Signature date
- 29 Jun 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
EXPO
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +7,872
- Change %
- +7.3%
- Price
- $25.40*
- Shares after
- 115,129
- Date
- 25 Jun 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
EXPO
transaction
Derivative
Incentive Stock Option (right to buy)
Options Exercise
- Transaction value
- Shares
- -7,872
- Change %
- -100%
- Price
- Shares after
- 0
- Date
- 25 Jun 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 7,872
- Exercise price
- $25.40
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
The stock option becomes exercisable in four equal annual installments.
Footnote F2
Not applicable.